Gene Gene information from NCBI Gene database.
Entrez ID 4594
Gene name Methylmalonyl-CoA mutase
Gene symbol MMUT
Synonyms (NCBI Gene)
MCMMUT
Chromosome 6
Chromosome location 6p12.3
Summary This gene encodes the mitochondrial enzyme methylmalonyl Coenzyme A mutase. In humans, the product of this gene is a vitamin B12-dependent enzyme which catalyzes the isomerization of methylmalonyl-CoA to succinyl-CoA, while in other species this enzyme ma
SNPs SNP information provided by dbSNP.
165
SNP ID Visualize variation Clinical significance Consequence
rs12175488 C>A,G,T Pathogenic Missense variant, synonymous variant, coding sequence variant
rs115923556 T>C Conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
rs121918248 G>A Likely-pathogenic, pathogenic Stop gained, coding sequence variant
rs121918249 A>G Likely-pathogenic, pathogenic Missense variant, coding sequence variant
rs121918250 G>T Pathogenic Missense variant, coding sequence variant
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
35
GO ID Ontology Definition Evidence Reference
GO:0003824 Function Catalytic activity IEA
GO:0003924 Function GTPase activity IDA 20876572
GO:0004494 Function Methylmalonyl-CoA mutase activity IBA
GO:0004494 Function Methylmalonyl-CoA mutase activity IDA 24458, 1978672, 2453061, 21138732, 28943303
GO:0004494 Function Methylmalonyl-CoA mutase activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
609058 7526 ENSG00000146085
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P22033
Protein name Methylmalonyl-CoA mutase, mitochondrial (MCM) (EC 5.4.99.2) (Methylmalonyl-CoA isomerase)
Protein function Catalyzes the reversible isomerization of methylmalonyl-CoA (MMCoA) (generated from branched-chain amino acid metabolism and degradation of dietary odd chain fatty acids and cholesterol) to succinyl-CoA (3-carboxypropionyl-CoA), a key intermedia
PDB 2XIJ , 2XIQ , 3BIC , 8DYJ , 8DYL , 8GJU
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01642 MM_CoA_mutase 62 574 Methylmalonyl-CoA mutase Family
PF02310 B12-binding 615 733 B12 binding domain Domain
Sequence
Sequence length 750
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Valine, leucine and isoleucine degradation
Glyoxylate and dicarboxylate metabolism
Propanoate metabolism
Metabolic pathways
Carbon metabolism
Cobalamin transport and metabolism
  Cobalamin (Cbl, vitamin B12) transport and metabolism
Defective MMAA causes methylmalonic aciduria type cblA
Defective MUT causes methylmalonic aciduria mut type
Propionyl-CoA catabolism
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
747
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of metabolism/homeostasis Likely pathogenic; Pathogenic rs2127417136, rs760782399, rs779990936 RCV001814450
RCV001814093
RCV001814114
Familial cancer of breast Likely pathogenic; Pathogenic rs763208217, rs796052006 RCV005925696
RCV005892141
Likely inborn error of metabolism Pathogenic; Likely pathogenic rs727504020, rs887126161, rs746274670 RCV005865251
RCV005865378
RCV005865377
Lung cancer Pathogenic rs543029288 RCV005931446
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute infantile liver failure due to synthesis defect of mtDNA-encoded proteins Conflicting classifications of pathogenicity rs753461919 RCV003226362
Gastric cancer Benign; Likely benign rs750770186 RCV005870701
Glioma susceptibility 1 Benign; Likely benign rs750770186 RCV005870698
Hepatocellular carcinoma Benign rs9473555 RCV005917140
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Breast Neoplasms Stimulate 37052042
Carcinoma Pancreatic Ductal Associate 26063742
Colonic Neoplasms Associate 26063742
Dimauro disease Inhibit 1970180
Dimauro disease Associate 1970180
Genetic Diseases Inborn Associate 1970180
Genetic Diseases Inborn Inhibit 32068834
Hypersensitivity Delayed Associate 40243530
Hypoproteinemia Associate 36275653
Inflammation Associate 39596217